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LOCAL ROAD over CORPORATION CANAL

Map 

Coordinates:
+30.42833, -91.18500
30°25'42" N, 91°11'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LOCAL ROAD over CORPORATION CANAL
Structure number:611730257911111
Location:WEST POLK STREET B.R.
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:19.0 ft. [5.8 m]
Total length:76.1 ft. [23.2 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Skew angle:50°
Owner:City or Municipal Highway Agency [04]
Year built:1996
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:300 [as of 1980]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:52.5 tons [47.7 metric tons]
Inventory rating:31.7 tons [28.8 metric tons]
Sufficiency rating:89.9

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201689.9GoodGoodGoodVery Good-300
February 201486.9GoodGoodGoodVery Good-300
February 201286.9GoodGoodGoodVery Good-300
February 201086.9GoodVery GoodVery GoodVery Good-300
February 200886.9GoodVery GoodVery GoodVery Good-300
April 200686.9GoodVery GoodVery GoodVery Good-300
July 200486.9GoodVery GoodVery GoodVery Good-300
August 200286.9GoodVery GoodVery GoodVery Good-300
August 200086.9GoodVery GoodVery GoodVery Good-300
July 199887.9GoodVery GoodVery GoodVery Good-300
August 199687.9GoodVery GoodVery GoodVery Good-300
July 199332.4PoorGoodImminent Failure-SD300
August 199132.4PoorSatisfactoryImminent FailureFairSD300